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Contract OI history

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Jun 17, 2027 EXPIRATION

BSX $60.00 Put

BSX270617P00060000

Latest saved OI310Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BSX $60.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3101550 2026-10-02: 255 OI2026-10-05: 255 OI2026-10-06: 261 OI2026-10-07: 257 OI2026-10-08: 257 OI2026-10-09: 275 OI2026-10-13: 275 OI2026-10-14: 275 OI2026-10-15: 279 OI2026-10-16: 289 OI2026-10-21: 310 OI2026-10-23: 310 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BSX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3100
Oct 21, 2026310+21
Oct 16, 2026289+10
Oct 15, 2026279+4
Oct 14, 20262750
Oct 13, 20262750
Oct 09, 2026275+18
Oct 08, 20262570
Oct 07, 2026257-4
Oct 06, 2026261+6
Oct 05, 20262550
Oct 02, 2026255No prior observation